{loop plugins::categoryinfo($_catid) $cat}
<dl>
<dt><a href="{$cat[url]}" title="cat[catname]}">{$cat[catname]}</a></dt>
<dd>{loop categories($cat[catid]) $cat}
<a href="{$cat[url]}" title="cat[catname]}">{$cat[catname]}</a>
{/loop}</dd>
</dl>
{/loop}